Add Yahoo as a preferred source to see more of our stories on Google. Alexander Neville was experimenting with painkillers, when he took a pill that contained fentanyl. His mother, Amy, says she found ...

Rainbow-colored fentanyl has made its way to the Tri-Cities for the first time — and police are concerned with Halloween so close. While some harm reduction experts and toxicologists are skeptical ...

A new wave of concern has spread across the United States over multi-colored "rainbow fentanyl" pills, powders and blocks -- that look similar to candy or sidewalk chalk -- being sold and used in ...

The DEA sounded the alarm to the largest "rainbow fentanyl" seizure to date in New York City after a woman allegedly attempted to use a LEGO box to deter law enforcement, hiding a stash of 15,000 ...